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Move BLE type into ble.go.

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This commit is contained in:
Greg 2019-10-28 11:21:14 -04:00
parent 2d4f106dd7
commit c911bbb547
2 changed files with 35 additions and 30 deletions
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12
ble.go
View File

@ -8,6 +8,18 @@ import (
"git.wow.st/gmp/ble/gatt"
)
type BLE struct {
state bleState
events chan interface{}
peripherals Peripherals
handle bleHandle
ready, wantScan bool
sync.Mutex
connections Connections
}
type PeripheralListItem struct {
p Peripheral
seen time.Time

53
ble_darwin.go
View File

@ -6,7 +6,6 @@ import (
"encoding/binary"
"fmt"
"runtime"
"sync"
"time"
"unsafe"
@ -14,17 +13,11 @@ import (
"git.wow.st/gmp/ble/ns"
)
type BLE struct {
state ns.CBManagerState
events chan interface{}
peripherals Peripherals
cd *ns.CBDelegate
cm *ns.CBCentralManager
type bleState ns.CBManagerState
ready, wantScan bool
sync.Mutex
connections Connections
type bleHandle struct {
cd *ns.CBDelegate
cm *ns.CBCentralManager
}
var cdLookup map[unsafe.Pointer]*BLE
@ -91,18 +84,18 @@ func newPeripheral(x *ns.CBPeripheral) Peripheral {
func (b *BLE) stringState() string {
x := b.state
switch x {
case (ns.CBManagerState)(ns.CBManagerStateResetting):
switch (ns.NSInteger)(x) {
case ns.CBManagerStateResetting:
return "resetting"
case (ns.CBManagerState)(ns.CBManagerStateUnsupported):
case ns.CBManagerStateUnsupported:
return "unsupported"
case (ns.CBManagerState)(ns.CBManagerStateUnauthorized):
case ns.CBManagerStateUnauthorized:
return "unauthorized"
case (ns.CBManagerState)(ns.CBManagerStatePoweredOff):
case ns.CBManagerStatePoweredOff:
return "powered off"
case (ns.CBManagerState)(ns.CBManagerStatePoweredOn):
case ns.CBManagerStatePoweredOn:
return "powered on"
case (ns.CBManagerState)(ns.CBManagerStateUnknown):
case ns.CBManagerStateUnknown:
return "unknown"
default:
return "no state"
@ -110,21 +103,21 @@ func (b *BLE) stringState() string {
}
func (b *BLE) readyToScan() bool {
return b.state == (ns.CBManagerState)(ns.CBManagerStatePoweredOn)
return b.state == (bleState)(ns.CBManagerStatePoweredOn)
}
func (b *BLE) scan() {
b.cm.ScanForPeripheralsWithServices(nil, nil)
b.handle.cm.ScanForPeripheralsWithServices(nil, nil)
}
func (b *BLE) stopScan() {
b.cm.StopScan()
b.handle.cm.StopScan()
}
func (b *BLE) setState(x ns.CBManagerState) {
b.Lock()
defer b.Unlock()
b.state = x
b.state = (bleState)(x)
if b.ready && b.wantScan {
fmt.Printf("Go: Scanning\n")
b.scan()
@ -134,7 +127,7 @@ func (b *BLE) setState(x ns.CBManagerState) {
func (b *BLE) connectPeripheral(x Peripheral) {
fmt.Printf("BLE.Connect(): calling cm.ConnectPeripheral(%p)\n", x.p.Ptr())
b.cm.ConnectPeripheral(x.p, nil)
b.handle.cm.ConnectPeripheral(x.p, nil)
}
func CancelConnection(p Peripheral) {
@ -157,12 +150,12 @@ func CancelConnection(p Peripheral) {
}
func (b *BLE) cancelConnection(p Peripheral) {
b.cm.CancelPeripheralConnection(p.p)
b.handle.cm.CancelPeripheralConnection(p.p)
}
func (b *BLE) knownPeripheral(p Peripheral) (Peripheral, bool) {
fmt.Printf("RetrievePeripheralsWithIdentifiers\n")
ps := b.cm.RetrievePeripheralsWithIdentifiers(ns.NSArrayWithObjects(ns.NSUUIDAlloc().InitWithUUIDString(ns.NSStringWithGoString(p.Identifier))))
ps := b.handle.cm.RetrievePeripheralsWithIdentifiers(ns.NSArrayWithObjects(ns.NSUUIDAlloc().InitWithUUIDString(ns.NSStringWithGoString(p.Identifier))))
if x := (int)(ps.Count()); x > 0 {
fmt.Printf("--found %d\n", x)
cbp := ps.ObjectAtIndex(0).CBPeripheral()
@ -185,7 +178,7 @@ func didUpdateState(c *ns.CBCentralManager) {
b.connections.Lock()
for _, item := range b.connections.items {
fmt.Printf("Closing connection to %s\n", item.p.Name)
b.cm.CancelPeripheralConnection(item.p.p)
b.handle.cm.CancelPeripheralConnection(item.p.p)
}
b.connections.items = b.connections.items[:0]
b.connections.Unlock()
@ -218,7 +211,7 @@ func didConnectPeripheral(c *ns.CBCentralManager, p *ns.CBPeripheral) {
b := cdLookup[c.Ptr()]
// set ourselves up as a peripheral delegate
p.SetDelegate(b.cd)
p.SetDelegate(b.handle.cd)
uuidstring := p.Identifier().UUIDString().String()
peripheral := newPeripheral(p)
@ -336,7 +329,7 @@ func NewBLE() *BLE {
cd.PeripheralDidUpdateValueForCharacteristicCallback(didUpdateValue)
ble.cd = cd
ble.handle.cd = cd
if cdLookup == nil {
cdLookup = make(map[unsafe.Pointer]*BLE, 0)
}
@ -345,8 +338,8 @@ func NewBLE() *BLE {
}
// We defined our own queue because this won't work on the main queue.
ble.cm = ns.CBCentralManagerAlloc().InitWithDelegateQueue(cd, queue)
cdLookup[ble.cm.Ptr()] = ble
ble.handle.cm = ns.CBCentralManagerAlloc().InitWithDelegateQueue(cd, queue)
cdLookup[ble.handle.cm.Ptr()] = ble
// For debugging purposes, run GC every second to make sure things are
// not over-released.